RESIDENT POPULATION: The persons who regardless of the fact that at the moment of observation ' 0:00 a.m. of the reference day ' are present or absent in a given housing unit, this unit being where they live during most of the year with their family, or where they have all or most of their belongings.

ACTIVITY RATE (population aged 15 years old and over): rate that defines the relation between the active population (labour force) and the working age population (population aged 15 years old and over).

REFERENCE PERIOD: The length of time for which data are collected, e.g. a specific day, month or year.

AGE GROUP: The age interval in years to which a person belongs at the time of reference .

EDUCATIONAL QUALIFICATIONS: The degrees, diplomas, certificates, professional titles and so forth that an individual has acquired by study.

Formule

(Active population/ Resident population with 15 and more years old)*100